23193640

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5741}}^1$

素因数の和:5853

約数の個数: 32

約数和(自身を含む): 52711560

約数和(自身を除く): 29517920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5741, 11482, 22964, 28705, 45928, 57410, 114820, 229640, 579841, 1159682, 2319364, 2899205, 4638728, 5798410, 11596820, 23193640]

約数ペア:

[(1, 23193640), (2, 11596820), (4, 5798410), (5, 4638728), (8, 2899205), (10, 2319364), (20, 1159682), (40, 579841), (101, 229640), (202, 114820), (404, 57410), (505, 45928), (808, 28705), (1010, 22964), (2020, 11482), (4040, 5741)]